JhnJhnsn2002
Kara: There are two things you should know about me. You did have a cousin named Kara on Krypton. Jor-El infused an appoximation of her personalty, and temporary Kryptonian powers, into a Terrestrial human body.

Clark: So we're not really related? (Grinning) That's the best news I've heard all day! What's the other thing?

Kara: It was a dead body.

Clark: Eeeeew!

super surfer
Clark: See, when bosons collide at near-light speed they tend to produce anti-higgs. The anti-higgs then collide with muons to produce metrons. The problem is that since you need two bosons travelling at near light speed to create one anti-higg, and less than one out of 134 bosons travel that fast, you need to have at least 268 bosons to each muon to get a 99% efficiency in your metron production.
Kara: Oh, baby! I love it when you talk physics to me!

Lightoffon
Kara: I'm your cousin Kara from Krypton!
Clark: You're from Krypton!
Leslie Nielsen: I just want to tell you both good luck. We're all counting on you.

sneakymonkey
Once Clark is close enough to the portal in the cave wall to be sucked into the portal, Jor-El kills Kara.

Ghost of Obi Wan: That Kara was our last hope.

Yoda (closing eyes): No. There is...another.

super surfer
Kara: Sorry to interrupt your cave brooding Clark, but one of those phantom zone critters you unleashed just trashed Manhattan Island.